Merge pull request #309 from scratchcpp/graphics_effect_block

Implement graphics effect blocks

Author: adazem009

include/scratchcpp/costume.h

@@ -44,6 +44,8 @@ class LIBSCRATCHCPP_EXPORT Costume : public Asset
         double graphicsEffectValue(IGraphicsEffect *effect) const;
         void setGraphicsEffectValue(IGraphicsEffect *effect, double value);
 
+        void clearGraphicsEffects();
+
         Broadcast *broadcast();
 
     protected:

include/scratchcpp/sprite.h

@@ -69,6 +69,8 @@ class LIBSCRATCHCPP_EXPORT Sprite : public Target
         double graphicsEffectValue(IGraphicsEffect *effect) const;
         void setGraphicsEffectValue(IGraphicsEffect *effect, double value);
 
+        void clearGraphicsEffects();
+
     private:
         Target *dataSource() const override;
         void setXY(double x, double y);